Question

4
A ball is projected from a point A with speed
Vo = 30 m/s at an angle of 30° with the horizontal as
shown in the figure. Consider a target at point B at
height 10 m in the same vertical plane. The possible
time instants at which ball may hit the target are
(g = 10 m/s2)
a) 1s,2s b)1/2s,5/2s C) 3/2s,5/2s d) 3s,4s​

Answer 1

Answer:

· Consider a target at point. B at height 10 m in the same vertical plane. The possible time instants at which ball may hit the target are (g = 10